MirOTR: part one of many file/folder structure changes

git-svn-id: http://svn.miranda-ng.org/main/trunk@12402 1316c22d-e87f-b044-9b9b-93d7a3e3ba9c

1 files changed, 0 insertions, 462 deletions

diff --git a/plugins/MirOTR/libgcrypt-1.4.6/mpi/mpiutil.c b/plugins/MirOTR/libgcrypt-1.4.6/mpi/mpiutil.c
deleted file mode 100644
index 4dc5211360..0000000000
--- a/plugins/MirOTR/libgcrypt-1.4.6/mpi/mpiutil.c
+++ /dev/null
@@ -1,462 +0,0 @@
-/* mpiutil.ac  -  Utility functions for MPI
- * Copyright (C) 1998, 2000, 2001, 2002, 2003,
- *               2007  Free Software Foundation, Inc.
- *
- * This file is part of Libgcrypt.
- *
- * Libgcrypt is free software; you can redistribute it and/or modify
- * it under the terms of the GNU Lesser General Public License as
- * published by the Free Software Foundation; either version 2.1 of
- * the License, or (at your option) any later version.
- *
- * Libgcrypt is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this program; if not, see <http://www.gnu.org/licenses/>.
- */
-
-#include <config.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-
-#include "g10lib.h"
-#include "mpi-internal.h"
-#include "memory.h"
-#include "mod-source-info.h"
-
-
-const char *
-_gcry_mpi_get_hw_config (void)
-{
-  return mod_source_info + 1;
-}
-
-
-/****************
- * Note:  It was a bad idea to use the number of limbs to allocate
- *	  because on a alpha the limbs are large but we normally need
- *	  integers of n bits - So we should change this to bits (or bytes).
- *
- *	  But mpi_alloc is used in a lot of places :-(.  New code
- *	  should use mpi_new.
- */
-gcry_mpi_t
-_gcry_mpi_alloc( unsigned nlimbs )
-{
-    gcry_mpi_t a;
-
-    a = gcry_xmalloc( sizeof *a );
-    a->d = nlimbs? mpi_alloc_limb_space( nlimbs, 0 ) : NULL;
-    a->alloced = nlimbs;
-    a->nlimbs = 0;
-    a->sign = 0;
-    a->flags = 0;
-    return a;
-}
-
-void
-_gcry_mpi_m_check( gcry_mpi_t a )
-{
-    _gcry_check_heap(a);
-    _gcry_check_heap(a->d);
-}
-
-gcry_mpi_t
-_gcry_mpi_alloc_secure( unsigned nlimbs )
-{
-    gcry_mpi_t a;
-
-    a = gcry_xmalloc( sizeof *a );
-    a->d = nlimbs? mpi_alloc_limb_space( nlimbs, 1 ) : NULL;
-    a->alloced = nlimbs;
-    a->flags = 1;
-    a->nlimbs = 0;
-    a->sign = 0;
-    return a;
-}
-
-
-
-mpi_ptr_t
-_gcry_mpi_alloc_limb_space( unsigned int nlimbs, int secure )
-{
-    mpi_ptr_t p;
-    size_t len;
-
-    len = (nlimbs ? nlimbs : 1) * sizeof (mpi_limb_t);
-    p = secure ? gcry_xmalloc_secure (len) : gcry_xmalloc (len);
-    if (! nlimbs)
-      *p = 0;
-
-    return p;
-}
-
-void
-_gcry_mpi_free_limb_space( mpi_ptr_t a, unsigned int nlimbs)
-{
-  if (a)
-    {
-      size_t len = nlimbs * sizeof(mpi_limb_t);
-      
-      /* If we have information on the number of allocated limbs, we
-         better wipe that space out.  This is a failsafe feature if
-         secure memory has been disabled or was not properly
-         implemented in user provided allocation functions. */
-      if (len)
-        wipememory (a, len);
-      gcry_free(a);
-    }
-}
-
-
-void
-_gcry_mpi_assign_limb_space( gcry_mpi_t a, mpi_ptr_t ap, unsigned int nlimbs )
-{
-  _gcry_mpi_free_limb_space (a->d, a->alloced);
-  a->d = ap;
-  a->alloced = nlimbs;
-}
-
-
-
-/****************
- * Resize the array of A to NLIMBS. The additional space is cleared
- * (set to 0).
- */
-void
-_gcry_mpi_resize (gcry_mpi_t a, unsigned nlimbs)
-{
-  size_t i;
-
-  if (nlimbs <= a->alloced)
-    {
-      /* We only need to clear the new space (this is a nop if the
-         limb space is already of the correct size. */
-      for (i=a->nlimbs; i < a->alloced; i++)
-        a->d[i] = 0;
-      return; 
-    }
-
-  /* Actually resize the limb space.  */
-  if (a->d)
-    {
-      a->d = gcry_xrealloc (a->d, nlimbs * sizeof (mpi_limb_t));
-      for (i=a->alloced; i < nlimbs; i++)
-        a->d[i] = 0;
-    }
-  else
-    {
-      if (a->flags & 1)
-	/* Secure memory is wanted.  */
-	a->d = gcry_xcalloc_secure (nlimbs , sizeof (mpi_limb_t));
-      else
-	/* Standard memory.  */
-	a->d = gcry_xcalloc (nlimbs , sizeof (mpi_limb_t));
-    }
-  a->alloced = nlimbs;
-}
-
-void
-_gcry_mpi_clear( gcry_mpi_t a )
-{
-    a->nlimbs = 0;
-    a->flags = 0;
-}
-
-
-void
-_gcry_mpi_free( gcry_mpi_t a )
-{
-  if (!a )
-    return;
-  if ((a->flags & 4))
-    gcry_free( a->d );
-  else
-    {
-      _gcry_mpi_free_limb_space(a->d, a->alloced);
-    }
-  if ((a->flags & ~7))
-    log_bug("invalid flag value in mpi\n");
-  gcry_free(a);
-}
-
-static void
-mpi_set_secure( gcry_mpi_t a )
-{
-  mpi_ptr_t ap, bp;
-
-  if ( (a->flags & 1) )
-    return;
-  a->flags |= 1;
-  ap = a->d;
-  if (!a->nlimbs)
-    {
-      gcry_assert (!ap);
-      return;
-    }
-  bp = mpi_alloc_limb_space (a->nlimbs, 1);
-  MPN_COPY( bp, ap, a->nlimbs );
-  a->d = bp;
-  _gcry_mpi_free_limb_space (ap, a->alloced);
-}
-
-
-gcry_mpi_t
-gcry_mpi_set_opaque( gcry_mpi_t a, void *p, unsigned int nbits )
-{
-  if (!a) 
-    a = mpi_alloc(0);
-    
-  if( a->flags & 4 )
-    gcry_free( a->d );
-  else 
-    _gcry_mpi_free_limb_space (a->d, a->alloced);
-
-  a->d = p;
-  a->alloced = 0;
-  a->nlimbs = 0;
-  a->sign  = nbits;
-  a->flags = 4;
-  return a;
-}
-
-
-void *
-gcry_mpi_get_opaque( gcry_mpi_t a, unsigned int *nbits )
-{
-    if( !(a->flags & 4) )
-	log_bug("mpi_get_opaque on normal mpi\n");
-    if( nbits )
-	*nbits = a->sign;
-    return a->d;
-}
-
-
-/****************
- * Note: This copy function should not interpret the MPI
- *	 but copy it transparently.
- */
-gcry_mpi_t
-gcry_mpi_copy( gcry_mpi_t a )
-{
-    int i;
-    gcry_mpi_t b;
-
-    if( a && (a->flags & 4) ) {
-	void *p = gcry_is_secure(a->d)? gcry_xmalloc_secure( (a->sign+7)/8 )
-				     : gcry_xmalloc( (a->sign+7)/8 );
-	memcpy( p, a->d, (a->sign+7)/8 );
-	b = gcry_mpi_set_opaque( NULL, p, a->sign );
-    }
-    else if( a ) {
-	b = mpi_is_secure(a)? mpi_alloc_secure( a->nlimbs )
-			    : mpi_alloc( a->nlimbs );
-	b->nlimbs = a->nlimbs;
-	b->sign = a->sign;
-	b->flags  = a->flags;
-	for(i=0; i < b->nlimbs; i++ )
-	    b->d[i] = a->d[i];
-    }
-    else
-	b = NULL;
-    return b;
-}
-
-
-/****************
- * This function allocates an MPI which is optimized to hold
- * a value as large as the one given in the argument and allocates it
- * with the same flags as A.
- */
-gcry_mpi_t
-_gcry_mpi_alloc_like( gcry_mpi_t a )
-{
-    gcry_mpi_t b;
-
-    if( a && (a->flags & 4) ) {
-	int n = (a->sign+7)/8;
-	void *p = gcry_is_secure(a->d)? gcry_malloc_secure( n )
-				     : gcry_malloc( n );
-	memcpy( p, a->d, n );
-	b = gcry_mpi_set_opaque( NULL, p, a->sign );
-    }
-    else if( a ) {
-	b = mpi_is_secure(a)? mpi_alloc_secure( a->nlimbs )
-			    : mpi_alloc( a->nlimbs );
-	b->nlimbs = 0;
-	b->sign = 0;
-	b->flags = a->flags;
-    }
-    else
-	b = NULL;
-    return b;
-}
-
-
-gcry_mpi_t
-gcry_mpi_set( gcry_mpi_t w, gcry_mpi_t u)
-{
-  mpi_ptr_t wp, up;
-  mpi_size_t usize = u->nlimbs;
-  int usign = u->sign;
-  
-  if (!w)
-    w = _gcry_mpi_alloc( mpi_get_nlimbs(u) );
-  RESIZE_IF_NEEDED(w, usize);
-  wp = w->d;
-  up = u->d;
-  MPN_COPY( wp, up, usize );
-  w->nlimbs = usize;
-  w->flags = u->flags;
-  w->sign = usign;
-  return w;
-}
-
-
-gcry_mpi_t
-gcry_mpi_set_ui( gcry_mpi_t w, unsigned long u)
-{
-  if (!w)
-    w = _gcry_mpi_alloc (1);
-  /* FIXME: If U is 0 we have no need to resize and thus possible
-     allocating the the limbs. */
-  RESIZE_IF_NEEDED(w, 1);
-  w->d[0] = u;
-  w->nlimbs = u? 1:0;
-  w->sign = 0;
-  w->flags = 0;
-  return w;
-}
-
-gcry_err_code_t
-_gcry_mpi_get_ui (gcry_mpi_t w, unsigned long *u)
-{
-  gcry_err_code_t err = GPG_ERR_NO_ERROR;
-  unsigned long x = 0;
-
-  if (w->nlimbs > 1)
-    err = GPG_ERR_TOO_LARGE;
-  else if (w->nlimbs == 1)
-    x = w->d[0];
-  else
-    x = 0;
-
-  if (! err)
-    *u = x;
-  
-  return err;
-}
-
-gcry_error_t
-gcry_mpi_get_ui (gcry_mpi_t w, unsigned long *u)
-{
-  gcry_err_code_t err = GPG_ERR_NO_ERROR;
-
-  err = _gcry_mpi_get_ui (w, u);
-  
-  return gcry_error (err);
-}
-
-gcry_mpi_t
-_gcry_mpi_alloc_set_ui( unsigned long u)
-{
-    gcry_mpi_t w = mpi_alloc(1);
-    w->d[0] = u;
-    w->nlimbs = u? 1:0;
-    w->sign = 0;
-    return w;
-}
-
-void
-gcry_mpi_swap( gcry_mpi_t a, gcry_mpi_t b)
-{
-    struct gcry_mpi tmp;
-
-    tmp = *a; *a = *b; *b = tmp;
-}
-
-
-gcry_mpi_t
-gcry_mpi_new( unsigned int nbits )
-{
-    return _gcry_mpi_alloc ( (nbits+BITS_PER_MPI_LIMB-1)
-                             / BITS_PER_MPI_LIMB );
-}
-
-
-gcry_mpi_t
-gcry_mpi_snew( unsigned int nbits )
-{
-  return _gcry_mpi_alloc_secure ( (nbits+BITS_PER_MPI_LIMB-1)
-                                  / BITS_PER_MPI_LIMB );
-}
-
-void
-gcry_mpi_release( gcry_mpi_t a )
-{
-    _gcry_mpi_free( a );
-}
-
-void
-gcry_mpi_randomize( gcry_mpi_t w,
-		    unsigned int nbits, enum gcry_random_level level )
-{
-  unsigned char *p;
-  size_t nbytes = (nbits+7)/8;
-  
-  if (level == GCRY_WEAK_RANDOM)
-    {
-      p = mpi_is_secure(w) ? gcry_xmalloc_secure (nbytes)
-                           : gcry_xmalloc (nbytes);
-      gcry_create_nonce (p, nbytes);
-    }
-  else
-    {
-      p = mpi_is_secure(w) ? gcry_random_bytes_secure (nbytes, level)
-                           : gcry_random_bytes (nbytes, level);
-    }
-  _gcry_mpi_set_buffer( w, p, nbytes, 0 );
-  gcry_free (p);
-}
-
-
-void
-gcry_mpi_set_flag( gcry_mpi_t a, enum gcry_mpi_flag flag )
-{
-    switch( flag ) {
-      case GCRYMPI_FLAG_SECURE:  mpi_set_secure(a); break;
-      case GCRYMPI_FLAG_OPAQUE:
-      default: log_bug("invalid flag value\n");
-    }
-}
-
-void
-gcry_mpi_clear_flag( gcry_mpi_t a, enum gcry_mpi_flag flag )
-{
-  (void)a; /* Not yet used. */
-
-  switch (flag)
-    {
-    case GCRYMPI_FLAG_SECURE:
-    case GCRYMPI_FLAG_OPAQUE:
-    default: log_bug("invalid flag value\n");
-    }
-}
-
-int
-gcry_mpi_get_flag( gcry_mpi_t a, enum gcry_mpi_flag flag )
-{
-  switch (flag)
-    {
-    case GCRYMPI_FLAG_SECURE: return (a->flags & 1);
-    case GCRYMPI_FLAG_OPAQUE: return (a->flags & 4);
-    default: log_bug("invalid flag value\n");
-    }
-  /*NOTREACHED*/
-  return 0;
-}
-